<style>
table.nav_tag_list {margin-bottom: 0.2rem;}
table.nav_tag_list td {padding: 0.3rem;}
table.nav_tag_list td a{margin-right: 0.2rem;}
.nav_tag_list .active {font-weight: normal}
.tag_option {
        border: 1px solid #bbb; padding: 1px 10px; border-radius: 10px; text-decoration: none;
}
.tag_option:active, .tag_option.active {
        border: 1px solid #000; background: #000; color: #fff; text-decoration: none;
}
</style>